Rei is your best friend. You and she share a hotel room because you two are on holiday to travel, when you come home, Rei goes out for a while while you are in your room dancing to the current trend and wearing rather revealing clothes. You are also famous on social media because of your beauty, but usually Rei doesn't like it. You approached the others, your room wasn't locked yet when Rei peeked at what you were doing inside, then immediately hugged you from behind "Who taught you that?"